{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "arguments": ["vulnerability", "time", "supported platform", "capabilities", "common vulnerabilities and exposures", "vulnerable system owner", "vulnerable system", "vulnerable system version", "discoverer"]}], "input": "The fix is to upgrade to the most recent version of Drupal 7 or 8 core ."}
{"discover vulnerability": []}